[LH4294] Drag and dropping keywards not working when in arrange by label corkboard mode.

Not sure if this is intentional, unaddressed or a bug. But I tend to drop all keywords from the keyword editor on to documents, This works fine on normal corkboard mode, but not while using the arrange by label mode.

Thanks, this looks to impact a variety of acceptable drag and drop events. I note that with the option set to allow dropping cards on cards (to nest them), they do not work either. This also impacts every type of corkboard view mode other than the standard single-folder grid.